package com.shenmazong.config;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * @author Qi
 * @version 1.0
 * @description TODO
 * @date 2021/9/22 11:06
 */
@Configuration
public class RedisConfig {
    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<String, Object> template = new RedisTemplate();
        //1.连接工厂
        template.setConnectionFactory(redisConnectionFactory);
        //配置具体的序列化方式  redisTemplate 默认使用jdk 序列化
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer=new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper objectMapper=new ObjectMapper();
        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);
        //string的序列化
        StringRedisSerializer stringRedisSerializer=new StringRedisSerializer();
        template.setKeySerializer(stringRedisSerializer);
        //hash的key也采用string的序列化方式
        template.setHashKeySerializer(stringRedisSerializer);
        //value 序列化的方式采用jackson
        template.setValueSerializer(jackson2JsonRedisSerializer);
        //hash 的value 序列化方式也采用jackson
        template.setHashValueSerializer(jackson2JsonRedisSerializer);

        template.afterPropertiesSet();


        return template;
    }
}
